JP3926344B2 - ロボットシステム - Google Patents
ロボットシステム Download PDFInfo
- Publication number
- JP3926344B2 JP3926344B2 JP2004101335A JP2004101335A JP3926344B2 JP 3926344 B2 JP3926344 B2 JP 3926344B2 JP 2004101335 A JP2004101335 A JP 2004101335A JP 2004101335 A JP2004101335 A JP 2004101335A JP 3926344 B2 JP3926344 B2 JP 3926344B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- unit
- beacon
- receiving
- mobile robot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000005259 measurement Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0234—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using optical markers or beacons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0242—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using non-visible light signals, e.g. IR or UV signals
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
- G05D1/0272—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means comprising means for registering the travel distance, e.g. revolutions of wheels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
図2に示したように、ロボットシステムは送信部10、受信部20、回転駆動部30、エンコーダ部40及び位置測定部50を有する。
図3A、図4A及び図5Aに示されているように、ビーコン1は発信装置11、回転軸31及びモータ33を有する。
Theta_{A}=2(theta_{2}−theta_{1})、theta_{B}=2(theta_{3}−theta_{2})
10 送信部
11 発信装置
12 支持台
13 片面鏡
15 両面鏡
20 受信部
21、21a、21b、21c 受信装置
23 円錐形鏡
30 回転駆動部
31 回転軸
33 モータ
40 エンコーダ部
50 位置測定部
60 移動ロボット
61 輪
Claims (8)
- 位置判別用光を送出する送信部が装着されたビーコンと、前記光を受信する受信部を有する移動ロボットとを含むロボットシステムにおいて、
一定の間隔で配置された2つ以上の発信装置を有する前記送信部を所定の中心軸を原点として回転させる回転駆動部と、
前記送信部が前記回転駆動部によって基準方向に対して回転された位相情報を前記光に含ませるエンコーダ部と、
前記受信部に受信された前記光の位相情報に基づいて前記移動ロボットの位置を測定する位置測定部とを含むことを特徴とするロボットシステム。 - 前記発信装置は前記回転駆動部によって前記原点を中心に回動されることを特徴とする、請求項1に記載のロボットシステム。
- 前記送信部は前記ビーコンに支持され地面と水平な方向に対して斜めに設置される鏡を有し、前記発信装置の前記光を前記鏡に所定の入射角に出力させ、
前記回転駆動部は前記鏡を前記原点を中心に回転させ、
前記エンコーダ部は前記鏡が前記回転駆動部によって基準方向に対して回転された位相情報を前記光に含ませることを特徴とする、請求項1に記載のロボットシステム。 - 前記送信部は、前記鏡の両面に対して前記発信装置の前記光を出力することを特徴とする、請求項3に記載のロボットシステム。
- 前記受信部は、前記送信部から送出される光を受信することができる受信装置を有することを特徴とする、請求項1に記載のロボットシステム。
- 前記受信部は、同時に多方向から入射される光を一方向に出力する円錐形鏡と、前記円錐形鏡から出力される光を受信する受信装置とを有することを特徴とする、請求項1に記載のロボットシステム。
- 前記ビーコンは固有なビーコン情報を有し、前記エンコーダ部は前記位相情報及び前記ビーコン情報を前記光に含ませることを特徴とする、請求項1乃至請求項6のいずれか一つに記載のロボットシステム。
- 前記位置測定部は、前記移動ロボットの変位と前記受信部に受信された前記位相情報に基づいて前記移動ロボットの位置を測定することを特徴とする、請求項1に記載のロボットシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0053667A KR100520078B1 (ko) | 2003-08-04 | 2003-08-04 | 로봇시스템 및 비콘 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005052962A JP2005052962A (ja) | 2005-03-03 |
JP3926344B2 true JP3926344B2 (ja) | 2007-06-06 |
Family
ID=33550310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004101335A Expired - Fee Related JP3926344B2 (ja) | 2003-08-04 | 2004-03-30 | ロボットシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US7421338B2 (ja) |
EP (1) | EP1505465B1 (ja) |
JP (1) | JP3926344B2 (ja) |
KR (1) | KR100520078B1 (ja) |
DE (1) | DE602004007726T2 (ja) |
Families Citing this family (23)
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EP1702197B1 (en) * | 2003-12-22 | 2013-05-22 | Eyepoint Ltd. | High precision wide-angle electro-optical positioning system and method |
DE602006020999D1 (de) | 2005-04-26 | 2011-05-12 | Rf Code Inc | Rfid-systeme und verfahren mit infrarot-lokalisierung |
KR100709073B1 (ko) * | 2005-08-17 | 2007-04-18 | 삼성전자주식회사 | 위치정보 송출장치 및 로봇 |
KR100785783B1 (ko) * | 2005-12-08 | 2007-12-18 | 한국전자통신연구원 | 실내에서 이동 로봇의 위치 파악 방법 및 장치 |
US20070150103A1 (en) * | 2005-12-08 | 2007-06-28 | Electronics And Telecommunications Research Institute | Positioning method and system for indoor moving robot |
CN1994689B (zh) * | 2005-12-28 | 2011-02-16 | 松下电器产业株式会社 | 机器人及机器人检测自动化方法 |
KR100863245B1 (ko) * | 2006-07-18 | 2008-10-15 | 삼성전자주식회사 | 거리측정 기능을 갖는 비컨, 이를 이용한 위치인식시스템및 그 위치인식방법 |
KR100769464B1 (ko) * | 2006-07-31 | 2007-10-23 | (주)다사로봇 | 스테이션에 구비된 주파수발신기를 이용한 이동로봇의 위치인식 시스템 |
KR100812724B1 (ko) | 2006-09-29 | 2008-03-12 | 삼성중공업 주식회사 | 실내 위치측정시스템을 이용한 벽면 이동 로봇 |
KR100861469B1 (ko) * | 2006-09-30 | 2008-10-02 | 한국 고덴시 주식회사 | 광원 위치인식센서용 모듈, 이를 이용한 자기위치 인식장치 및 자기위치 인식방법 |
KR101591471B1 (ko) * | 2008-11-03 | 2016-02-04 | 삼성전자주식회사 | 물체의 특징 정보를 추출하기 위한 장치와 방법, 및 이를 이용한 특징 지도 생성 장치와 방법 |
DE102009013671A1 (de) * | 2009-03-13 | 2010-09-16 | Jungheinrich Aktiengesellschaft | Vorrichtung zur Positionsbestimmung eines Flurförderzeugs |
CN102596517B (zh) * | 2009-07-28 | 2015-06-17 | 悠进机器人股份公司 | 移动机器人定位和导航控制方法及使用该方法的移动机器人 |
CN102207543B (zh) * | 2011-03-17 | 2012-12-05 | 昆山塔米机器人有限公司 | 一种用于自主移动设备的定位导航系统及方法 |
US9288938B2 (en) | 2012-06-01 | 2016-03-22 | Rowbot Systems Llc | Robotic platform and method for performing multiple functions in agricultural systems |
CN103197678B (zh) * | 2013-03-18 | 2016-01-27 | 上海第二工业大学 | 一种扫地机器人智能导航系统 |
US9392743B2 (en) | 2013-08-14 | 2016-07-19 | Rowbot Systems Llc | Agricultural autonomous vehicle platform with articulated base |
CA2930849C (en) | 2013-11-20 | 2022-02-08 | Rowbot Systems Llc | Robotic platform and method for performing multiple functions in agricultural systems |
US9494934B2 (en) * | 2014-06-06 | 2016-11-15 | Amazon Technologies, Inc. | Robotic communication with fiber-optics |
US9152149B1 (en) | 2014-06-06 | 2015-10-06 | Amazon Technologies, Inc. | Fiducial markers with a small set of values |
CN109839102B (zh) * | 2017-11-27 | 2021-05-04 | 灵踪科技(深圳)有限公司 | 光曲面定位方法和装置 |
CN110161456B (zh) * | 2018-02-13 | 2021-07-20 | 灵踪科技(深圳)有限公司 | 光曲面快速定位装置 |
US11280872B1 (en) * | 2019-02-04 | 2022-03-22 | See Xyz., Inc. | Location tracking using one or more beacons |
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-
2003
- 2003-08-04 KR KR10-2003-0053667A patent/KR100520078B1/ko active IP Right Grant
-
2004
- 2004-02-24 EP EP04250985A patent/EP1505465B1/en not_active Expired - Lifetime
- 2004-02-24 DE DE602004007726T patent/DE602004007726T2/de not_active Expired - Lifetime
- 2004-03-26 US US10/809,351 patent/US7421338B2/en active Active
- 2004-03-30 JP JP2004101335A patent/JP3926344B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7421338B2 (en) | 2008-09-02 |
DE602004007726D1 (de) | 2007-09-06 |
JP2005052962A (ja) | 2005-03-03 |
EP1505465B1 (en) | 2007-07-25 |
US20050033474A1 (en) | 2005-02-10 |
KR20050016786A (ko) | 2005-02-21 |
EP1505465A1 (en) | 2005-02-09 |
KR100520078B1 (ko) | 2005-10-12 |
DE602004007726T2 (de) | 2008-04-30 |
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